Staff Member

The change happens right away on the cPanel server. However, the time it takes for your ISP to recognize the updated IP address can vary. Try clearing the browser and DNS cache on your own machine to see if that helps speed up the process in the future.

Staff Member

In extreme cases I have seen DNS propagation take up to 72 hours. It all depends on your TTL settings, which you can control, and the caches of DNS servers all around the world, which unfortunately you cannot control.